Queries the devices that are bound to an edge instance.


Each Alibaba Cloud account can run a maximum of 10 queries per second (QPS).

Note RAM users of an Alibaba Cloud account share the quota of the account.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes QueryEdgeInstanceDevice

The operation that you want to perform. Set the value to QueryEdgeInstanceDevice.

CurrentPage Integer Yes 1

The number of the page to return. Pages start from Page 1.

InstanceId String Yes tG7sKuOQ7ylb7qS4****

The ID of the edge instance. To obtain the instance ID, perform the following steps: Log on to the Link IoT Edge console. On the Edge Instances page, move the pointer over the name of the edge instance that you want to query and obtain the instance ID.

You can also call the QueryEdgeInstance operation to query the instance ID.

PageSize Integer Yes 15

The number of entries to return on each page. Valid values: 1 to 30. Default value: 10.

IotInstanceId String No iot_instc_pu****_c*-v64********

The ID of the Internet of Things (IoT) service instance. This parameter is not required for the public instance but required for Enterprise Edition instances.

In addition to the preceding operation-specific request parameters, you must specify common request parameters when you call this operation. For more information about common request parameters, see Common parameters.

Response parameters

Parameter Type Example Description
Code String Success

The return code of the operation. A value of Success indicates that the call was successful. Other values indicate that specific errors occurred. For more information, see Error codes.

Data Struct

The data that is returned if the call was successful.

CurrentPage Integer 1

The page number of the returned page.

DeviceList Array of Device

The list of device information.

DeviceName String test_tmp_zdy

The name of the device.

DriverId String 44c090ba7b104641a4b9bcf10241****

The ID of the driver.

IotId String XSpPdtxzE6ebtCkx****000101

The ID of the device.

ProductKey String a1p5QfE****

The key that uniquely identifies the product to which the device belongs.

PageSize Integer 15

The number of entries returned per page.

Total Integer 4

The number of devices.

ErrorMessage String request parameter error

The error message that is returned if the call failed.

RequestId String AC76932E-E0C9-41EE-843D-B1CA3279B053

The ID of the request.

Success Boolean true

Indicates whether the call was successful. A value of true indicates that the call was successful. A value of false indicates that the call failed.


Sample requests

http(s)://iot.cn-shanghai.aliyuncs.com/? Action=QueryEdgeInstanceDevice
&<Common request parameters>

Sample success responses

XML format


JSON format

  "RequestId": "AC76932E-E0C9-41EE-843D-B1CA3279B053",
  "Data": {
    "PageSize": 15,
    "CurrentPage": 1,
    "Total": 4,
    "DeviceList": [
        "IotId": "XSpPdtxzE6ebtCkx****000101",
        "DriverId": "44c090ba7b104641a4b9bcf10241****",
        "ProductKey": "a1p5QfE****",
        "DeviceName": "test_tmp_zdy"
        "IotId": "ixX7TRWtewDxZnus****000101",
        "DriverId": "021d154d2a2f4dd7a489773d9e04****",
        "ProductKey": "a1p5QfE****",
        "DeviceName": "test_name19"
        "IotId": "MkzMNGVF3wOk62J6****000101",
        "DriverId": "021d154d2a2f4dd7a489773d9e04****",
        "ProductKey": "a11jTlJ****",
        "DeviceName": "testsss"
        "IotId": "6nFJ9ewglx7aBWPb****000101",
        "DriverId": "021d154d2a2f4dd7a489773d9e04****",
        "ProductKey": "a1PcD3R****",
        "DeviceName": "device01"
  "Code": "Success",
  "Success": true

Error codes

For a list of error codes, visit the API Error Center.